package main

import (
	"fmt"
	"math"
)

const e = .75467
const ef = 1.

const Avogadro = 6.02214129e23
const Planck = 6.62606957e-34

func main() {
	var f float32 = 16777216 //1<<24
	fmt.Println(f == f + 1)
	fmt.Println(e, ef)
	fmt.Println(Avogadro, Planck)

	fmt.Printf("%.8f\n", math.Pi)
	fmt.Printf("%.2f\n", math.Pi)
}
